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## Why Windows sandbox diagnostics currently append to a single `sandbox.log` under `CODEX_HOME/.sandbox`. That file never rolls over, which makes it hard to safely include sandbox diagnostics in future feedback reports without risking unbounded growth. ## What changed - Replaced direct append-open sandbox logging with `tracing_appender::rolling::RollingFileAppender`. - Configured sandbox logs to rotate daily using names like `sandbox.YYYY-MM-DD.log`. - Added a conservative `MAX_LOG_FILES` cap of 90 retained matching log files. - Routed the Windows sandbox setup helper through the same rolling writer. - Added helpers for resolving the current daily sandbox log path so future feedback upload work can use the same filename logic. - Updated tests and test diagnostics to read the dated daily log file. This intentionally does not include sandbox logs in `/feedback` yet; scrubbing and attachment behavior can happen in a follow-up. ## Testing - `cargo fmt -p codex-windows-sandbox` - `cargo check -p codex-windows-sandbox` - `cargo test -p codex-windows-sandbox` - `cargo test -p codex-windows-sandbox logging::tests` - `cargo clippy -p codex-windows-sandbox --all-targets -- -D warnings`
npm i -g @openai/codex
or brew install --cask codex
Codex CLI is a coding agent from OpenAI that runs locally on your computer.
If you want Codex in your code editor (VS Code, Cursor, Windsurf), install in your IDE.
If you want the desktop app experience, run
codex app or visit the Codex App page.
If you are looking for the cloud-based agent from OpenAI, Codex Web, go to chatgpt.com/codex.
Quickstart
Installing and running Codex CLI
Install globally with your preferred package manager:
# Install using npm
npm install -g @openai/codex
# Install using Homebrew
brew install --cask codex
Then simply run codex to get started.
You can also go to the latest GitHub Release and download the appropriate binary for your platform.
Each GitHub Release contains many executables, but in practice, you likely want one of these:
- macOS
- Apple Silicon/arm64:
codex-aarch64-apple-darwin.tar.gz - x86_64 (older Mac hardware):
codex-x86_64-apple-darwin.tar.gz
- Apple Silicon/arm64:
- Linux
- x86_64:
codex-x86_64-unknown-linux-musl.tar.gz - arm64:
codex-aarch64-unknown-linux-musl.tar.gz
- x86_64:
Each archive contains a single entry with the platform baked into the name (e.g., codex-x86_64-unknown-linux-musl), so you likely want to rename it to codex after extracting it.
Using Codex with your ChatGPT plan
Run codex and select Sign in with ChatGPT. We recommend signing into your ChatGPT account to use Codex as part of your Plus, Pro, Business, Edu, or Enterprise plan. Learn more about what's included in your ChatGPT plan.
You can also use Codex with an API key, but this requires additional setup.
Docs
This repository is licensed under the Apache-2.0 License.